From the Rolls-Royce experimental archive: a quarter of a million communications from Rolls-Royce, 1906 to 1960's. Documents from the Sir Henry Royce Memorial Foundation (SHRMF).
Night Letter Telegram requesting half-a-dozen filter casings and elements for testing.
| Identifier | ExFiles\Box 135\3\ scan0152 | |
| Date | 23th June 1937 | |
| N.L.T. JERVIS B. WEBB. GENERAL FILTERS INC. 9001 ALPINE AVENUE DETROIT. PLEASE SEND HALF-A-DOZEN MORE GENERAL FILTER CASINGS AND ELEMENTS FOR TEST. ROBOTHAM - ROYCAR. 23.6.37. Handwritten: 1139 ? Swind | ||